After a while, that kind of knowledge sinks down into your mind and you use it as you need it, without dredging it up formally and laying it out as a kind of blueprint. So, while you don’t have to look at a chair that you’re in the process of building and ask yourself, “Now, does this curve meet the ratio of Fibonacci’s Sequence?” your heart or your subconscious tells you that it is beautiful, or apt, or what you’re aiming at, and it’s successful.